SAML2\Signature\ValidatorChain Class Reference

Allows for validation of a signature trying different validators till a validator is found that can validate the signature. More...

Inheritance diagram for SAML2\Signature\ValidatorChain:

Collaboration diagram for SAML2\Signature\ValidatorChain:

Public Member Functions
	__construct (LoggerInterface $logger, array $validators)
	appendValidator (ChainedValidator $validator)
	hasValidSignature (SignedElement $signedElement, CertificateProvider $configuration)
	hasValidSignature (SignedElement $signedElement, CertificateProvider $configuration)
	Validate the signature of the signed Element based on the configuration. More...

Private Attributes
	$logger
	$validators = array()

Detailed Description

Allows for validation of a signature trying different validators till a validator is found that can validate the signature.

If no validation is possible an exception is thrown.

Definition at line 15 of file ValidatorChain.php.

Constructor & Destructor Documentation

__construct()

SAML2\Signature\ValidatorChain::__construct	(	LoggerInterface	$logger,
		array	$validators
	)

Parameters

\Psr\Log\LoggerInterface	$logger
\SAML2\Signature\ChainedValidator[]	$validators

Definition at line 31 of file ValidatorChain.php.

    {
        $this->logger = $logger;
 
        // should be done through "adder" injection in the container.
        foreach ($validators as $validator) {
            $this->appendValidator($validator);
        }
    }

References SAML2\Signature\ValidatorChain\$logger, SAML2\Signature\ValidatorChain\$validators, and SAML2\Signature\ValidatorChain\appendValidator().

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Member Function Documentation

appendValidator()

SAML2\Signature\ValidatorChain::appendValidator

(

ChainedValidator

$validator

)

Parameters

\SAML2\Signature\ChainedValidator

$validator

Definition at line 44 of file ValidatorChain.php.

    {
        $this->validators[] = $validator;
    }

Referenced by SAML2\Signature\ValidatorChain\__construct().

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hasValidSignature()

SAML2\Signature\ValidatorChain::hasValidSignature	(	SignedElement	$signedElement,
		CertificateProvider	$configuration
	)

Parameters

\SAML2\SignedElement	$signedElement
\SAML2\Configuration\CertificateProvider	$configuration

Returns

bool

Implements SAML2\Signature\ValidatorInterface.

Definition at line 55 of file ValidatorChain.php.

      {
        foreach ($this->validators as $validator) {
            if ($validator->canValidate($signedElement, $configuration)) {
                $this->logger->debug(sprintf(
                    'Validating the signed element with validator of type "%s"',
                    get_class($validator)
                ));
 
                return $validator->hasValidSignature($signedElement, $configuration);
            }
 
            $this->logger->debug(sprintf(
                'Could not validate the signed element with validator of type "%s"',
                get_class($validator)
            ));
        }
 
        throw new MissingConfigurationException(sprintf(
            'No certificates or fingerprints have been configured%s',
            $configuration->has('entityid') ? ' for "' . $configuration->get('entityid') . '"' : ''
        ));
    }

References SAML2\Configuration\Queryable\get(), SAML2\Configuration\Queryable\has(), and sprintf.

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Field Documentation

$logger

SAML2\Signature\ValidatorChain::$logger

private

Definition at line 20 of file ValidatorChain.php.

Referenced by SAML2\Signature\ValidatorChain\__construct().

$validators

SAML2\Signature\ValidatorChain::$validators = array()

private

Definition at line 25 of file ValidatorChain.php.

Referenced by SAML2\Signature\ValidatorChain\__construct().

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The documentation for this class was generated from the following file:

• libs/composer/vendor/simplesamlphp/saml2/src/SAML2/Signature/ValidatorChain.php